Shuanghuai, China

With a population of 1.2 million, this district in northern Chongqing is no sleepy backwater. The rivers, history, and proximity to the city center make it a convenient option, but don't expect a smooth ride. Bureaucracy is a persistent headache, as the area was only recently incorporated from a county-level city. And the climate, while not specified, is likely as variable as the region's rivers. Overall, Shuanghuai offers an urban experience with small-town quirks - it may appeal to those seeking an authentic taste of Chinese regional life, but not the faint of heart.